Broadband antenna



FIG. 1 is a perspective view taken from the front of a broadband antenna showing my new design;

FIG. 2 is a perspective view taken from the rear of the broadband antenna of FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view, the left side being a mirror image thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a right side elevational view thereof, with the antenna tilted 30° from the vertical position of FIG. 6; and,

FIG. 9 is a top plan view thereof, with the antenna rotated 45° from the horizontal position of FIG. 4.

The broken line showing of the dipoles is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a broadband antenna, as shown and described. 